DEVICE AND METHOD FOR ROUGHENING CYLINDER FACES
The invention relates to a device for roughening cylinder faces (31) surrounding cylinder boreholes (30), using a liquid, by means of a machining unit (10) comprising a rotating unit (5). The aim of the invention is to provide an efficie...

ULTRASONIC VIBRATION-ASSISTED BALL BURNISHING TOOL
The ultrasonic vibration-assisted ball burnishing tool comprises a burnishing head (1) including a burnishing ball (25) supported on a head body (10) and an ultrasonic vibration transmission unit (2) including one or more piezoelectric c...

DEVICE AND METHOD FOR THE AUTOFRETTAGE OF A WORKPIECE
The invention relates to the mechanical and the hydraulic autofrettage of workpieces, and provides a technical solution for a combination of said two methods. The invention relates to a method for the autofrettage of a workpiece (1), whe...

WO/2018/103030A1

TRI-AXIAL BALL BEARING EXTRUSION JIG
A tri-axial ball bearing extrusion jig, comprising a support frame, a rolling axle (1), and a tail clamp (6). The support frame comprises an upper frame (3), a right frame (7), a lower frame (8), and a left frame (9) connected in that or...

METHOD AND DEVICE FOR THE ROLLING OF BUSHINGS
Disclosed are a device and a method for the rolling of bushings (28) using a rolling tool (24), wherein said rolling tool has an adjustable rolling circle diameter and can be introduced linearly into the bushing (28) along a NC axis. The...

WO/2017/148588A1

SMOOTHING TOOL
Disclosed is a smoothing tool comprising a smoothing element (17, 21, 27, 31) for processing a workpiece (3); the smoothing element contour located on the effective end face of the smoothing element is identical to the contour to be smoo...

FINISHING TOOL, IN PARTICULAR END MILLING CUTTER
The invention relates to a finishing tool (1), in particular an end milling cutter, a) suitable and intended for removing material over the area of a workpiece surface and for smoothing the workpiece surface in a milling motion by rotati...

WO/2017/050688A1

TOOL FOR ROUGHENING A BOREHOLE SURFACE
The invention relates to a tool for roughening a borehole surface, comprising a coupling portion (12) for clamping the tool (10) in a drilling device, and a tool head (14) for machining the borehole surface, the tool head (14) having an ...

WO/2017/050677A1

TOOL FOR ROUGHENING A BOREHOLE SURFACE
The invention relates to a tool for roughening a borehole surface which has a coupling portion (12) for clamping the tool (10) in a drill device and has a tool head (14) for processing the borehole surface, cutting means (18) which are c...

WO/2017/050730A1

TOOL FOR ROUGHENING A BOREHOLE SURFACE
The invention relates to a tool for roughening a borehole surface which has a coupling portion (12) for clamping the tool (10) in a drill device and has a tool head (14) for processing the borehole surface, cutting means (18) which are c...

WO/2016/172032A1

METHOD OF FORMING A BEARING COMPONENT
A method of forming a component includes heating the component to a burnishing temperature above 500 degrees Fahrenheit, and burnishing a surface of the component while the component is at the burnishing temperature to densify the surfac...

METHOD AND DEVICE FOR ROUGHENING A SUBSTRATE SURFACE
The invention relates to a tool (10) for roughening an inner bore surface (46), said tool being rigidly clamped into the spindle of a machine tool, wherein the rollers (32) of the roller burnishing tool (10) are resiliently mounted in th...

WO/2016/037690A1

TOOL SYSTEM AND TOOL SUPPORT
The invention relates to a tool system comprising at least one tool support (403) for receiving a tool (109), in particular in the form of a diamond polishing tool, which has a receiving part (105) that transitions into a shaft part (107...

WO/2016/032673A1

OPEN CONTAINMENT FRAME FOR BURNISHING OF SHAFT PRODUCTS
An embodiment includes a suspended supporting device for targeted compression treatment of rotating shaft products, including: a containment frame including: a main portion; and an articulating arm including an attachment for at least on...

WO/2015/172864A1

TOOL FOR ROUGHENING A METALLIC SURFACE
The invention relates to a roughening tool for roughening a metallic surface of an inner wall of a pre-drilled workpiece bore, a profiled contour (20) being designed between the tool clamping shaft and the tool tip (11) by means of which...

DEVICE FOR ROUNDING EDGES OF I-BEAM
﻿The device is intended for rounding the sharp edges of an I-beam so as to increase the longevity of paint and varnish coatings on metal structures. A machine contains four processing rollers (Fig. 1) and is intended for simultaneously...

WO/2015/135084A1

DEVICE AND METHOD FOR PRODUCING A FUNCTIONAL SHAFT
The invention relates to a device and to a method for producing an assembled functional shaft (11). By means of a rotating collet chuck comprising feeding jaws having freely rotatable rolling rollers, a portion of the functional shaft (1...

WO/2015/124841A1

METHOD FOR PREPARING A SURFACE BEFORE THERMAL SPRAY-COATING
The invention relates to a method for preparing the surface of a substrate (100) for the purpose of accepting and holding a coating sprayed by a plasma torch. Said method includes a machining phase and is characterized that it includes t...

VALVE BODY TREATED BY AUTOFRETTAGE
The invention is directed to a method for improving the fatigue behavior of the body (2) of a gas valve, the body comprising at least two bores (4, 10) and at least one bore intersection (20) defining an internal volume; wherein the meth...

WO/2015/113976A1

METALLIC BODY WITH THREADED PORT SUBJECT TO AUTOFRETTAGE
The invention is directed to a method for improving the mechanical behavior of a metallic body (4) comprising an internal volume for a fluid and at least one threaded connecting port (6, 8) to said internal volume, the method comprising ...

CORROSION RESISTANT HARDFACING ALLOY
Disclosed herein are embodiments of iron-based corrosion resistant hardfacing alloys. The alloys can be designed through the use of different compositional, thermodynamic, microstructural, and performance criteria. In some embodiments, c...

FATIGUE RESISTANT TURBINE THROUGH BOLT
A fatigue resistant turbine through bolt (10) formed from a base material (12) covered by a first surface modification (14) and a second surface modification (16) is disclosed. The first surface modification (14) is in contact with the b...

A METHOD OF TREATING A THERMAL BARRIER COATING
There is provided a method for treating a substance having a thermal barrier coating in contact with an alloy substrate comprising the step of irradiating the thermal barrier coating while the alloy substrate is maintained at a substanti...

PNEUMATIC NEEDLING DEVICE
The invention relates to a pneumatic needling device for the local surface treatment, more particularly fastening, of components, comprising a first and a second needle (2) that can move in a needle direction; a first and a second piston...